Can anyone tell me anything about this cabinet? I have never seen an Ampeg 8x10 branded as a 60's or with a metal grill on it for that matter, unless it has been replaced. How would this cab compare to the other Ampeg 8x10's (like the Classic model) I see all over the place. And finally how would this measure up against my Mesa Powerhouse 6x10? Better, same, worse? I know its perhaps a little louder because of it having two more speakers. Any thoughts?